Cutlass L4-138 2.3L VIN A FI HP (1990)
Drive Belt: Service and Repair
Serpentine Belt Tensioner
WARNING : To avoid personal injury when rotating the serpentine belt tensioner, use a tight fitting 13 mm wrench that is at least 61 cm (24")
long.
REMOVAL OR INSTALLATION
Remove or install the serpentine drive belt by rotating tensioner as shown in image using Tool J 37059 or equivalent. Refer to Adjustments.